Non-sibling cheetah cubs — born 10  days apart in December at the Smithsonian Conservation Biology  Institute — are being raised by the same mother in the 6th case  of “cross-fostering” in North America since ‘95. Photo gallery here by Dayna Smith.

Non-sibling cheetah cubs — born 10 days apart in December at the Smithsonian Conservation Biology Institute — are being raised by the same mother in the 6th case of “cross-fostering” in North America since ‘95. Photo gallery here by Dayna Smith.